*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue: #1B4DFF;--blue-dark: #1340d9;--blue-light: #EEF2FF;--navy: #0F1E3D;--grey-50: #F8F9FC;--grey-100: #F0F2F7;--grey-200: #E2E6EF;--grey-400: #9AA3B5;--grey-700: #3D4560;--text: #1A2340;--green: #22C55E;--yellow: #FBBF24;--red: #EF4444;--shadow: 0 1px 4px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);--radius: 10px;--sidebar-w: 340px;--header-h: 60px}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--grey-50);color:var(--text)}#header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:#fff;border-bottom:1px solid var(--grey-200);display:flex;align-items:center;padding:0 20px;gap:16px}#header .logo{font-size:18px;font-weight:700;color:var(--blue);letter-spacing:-.4px}#header .logo span{color:var(--navy)}#header .spacer{flex:1}#header .pill{font-size:12px;font-weight:600;padding:4px 10px;border-radius:20px;background:var(--blue-light);color:var(--blue)}#btn-download{display:none;background:var(--blue);color:#fff;border:none;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}#btn-download:hover{background:var(--blue-dark)}#btn-new{background:none;border:1px solid var(--grey-200);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:500;cursor:pointer;color:var(--grey-700);display:none}#btn-new:hover{border-color:var(--blue);color:var(--blue)}#upload-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:40px 20px;gap:0}.upload-hero{text-align:center;margin-bottom:40px}.upload-hero h1{font-size:36px;font-weight:800;color:var(--navy);letter-spacing:-.8px;margin-bottom:12px}.upload-hero p{font-size:16px;color:var(--grey-400);max-width:420px;line-height:1.6}.upload-card{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:40px;width:100%;max-width:520px}.drop-zone{border:2px dashed var(--grey-200);border-radius:12px;padding:40px 20px;text-align:center;cursor:pointer;transition:all .2s;background:var(--grey-50)}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--blue);background:var(--blue-light)}.drop-zone .icon{font-size:40px;margin-bottom:12px}.drop-zone h3{font-size:15px;font-weight:600;margin-bottom:6px}.drop-zone p{font-size:13px;color:var(--grey-400)}#file-input{display:none}.divider{display:flex;align-items:center;gap:12px;margin:24px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--grey-200)}.divider span{font-size:12px;color:var(--grey-400);font-weight:500}.url-row{display:flex;gap:8px}#url-input{flex:1;border:1px solid var(--grey-200);border-radius:8px;padding:10px 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var(--grey-100);flex-shrink:0}#sidebar-header h2{font-size:15px;font-weight:700;margin-bottom:4px}#progress-bar-wrap{background:var(--grey-100);border-radius:99px;height:5px;margin-top:10px}#progress-bar{height:100%;border-radius:99px;background:var(--blue);transition:width .3s;width:0}#progress-label{font-size:12px;color:var(--grey-400);margin-top:6px}#fields-container{flex:1;overflow-y:auto;padding:12px 16px 20px}.field-group{margin-bottom:6px}.field-group-header{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--grey-700);background:var(--grey-100);padding:10px 16px;margin:0 -16px 10px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.field-group-header:after{content:"▾";font-size:12px}.field-group.collapsed .field-group-header:after{content:"▸"}.field-group.collapsed .field-card{display:none}#standard-fields{padding:4px 12px 16px;border-bottom:1px solid var(--grey-100);margin-bottom:8px}.standard-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.field-btn{background:#fff;border:1px solid var(--grey-200);border-radius:6px;padding:8px 10px;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;transition:all .15s;text-align:center}.field-btn:hover{border-color:var(--blue);background:var(--blue-light)}.field-btn.active{border-color:var(--blue);background:var(--blue);color:#fff}.field-btn i{font-size:14px;font-style:normal}.field-btn span{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}.field-overlay[data-type=signature]{border-color:#2563eb;background:#2563eb26}.field-overlay[data-type=initial]{border-color:#7c3aed;background:#7c3aed26}.field-overlay[data-type=signature] .overlay-tag,.field-overlay[data-type=initial] .overlay-tag{color:#fff;background:var(--blue);padding:0 4px;border-radius:2px}.field-overlay[data-type=signature] .overlay-tag{background:#2563eb}.field-overlay[data-type=initial] .overlay-tag{background:#7c3aed}.field-card{background:var(--grey-50);border:1.5px solid var(--grey-200);border-radius:9px;padding:10px 12px;margin-bottom:6px;cursor:pointer;transition:all .15s}.field-card:hover{border-color:var(--blue)}.field-card.active{border-color:var(--blue);background:var(--blue-light)}.field-card.filled{border-color:var(--green)}.field-label{font-size:11px;font-weight:600;color:var(--grey-400);text-transform:uppercase;letter-spacing:.5px;display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}.field-count{background:var(--grey-200);color:var(--grey-700);border-radius:99px;padding:1px 6px;font-size:10px}.field-card.filled 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.overlay-resize{display:block}.field-overlay.filled{border-color:#d9a239;background:#fcd57166}.field-overlay.active,.field-overlay:focus{border-color:var(--blue);background:#fcd571e6;z-index:10;outline:none}.field-overlay:focus{box-shadow:0 0 0 2px var(--blue)}.overlay-tag{position:absolute;top:2px;left:4px;font-size:10px;font-weight:600;color:#b45309;pointer-events:none;-webkit-user-select:none;user-select:none}.field-overlay.filled .overlay-tag{display:none}.overlay-text{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;padding:0 4px 2px;font-size:14px;font-weight:600;color:#1a2340;overflow:hidden;white-space:nowrap;pointer-events:none;line-height:1}.checkbox-overlay{position:absolute;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:2px;transition:background .1s,border-color .1s;z-index:50;pointer-events:all;border:1px solid #d9a239;background:#fcd57199}.checkbox-overlay:hover{background:#fcd571cc}.checkbox-overlay.checked{background:#fcd57166;border-color:#d9a239}.checkbox-check{position:absolute;color:#1a2340;font-weight:900;font-size:16px;line-height:1;pointer-events:none;display:none}.checkbox-overlay.checked .checkbox-check{display:block}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--navy);color:#fff;padding:10px 20px;border-radius:99px;font-size:14px;font-weight:500;opacity:0;transition:opacity .3s;pointer-events:none;z-index:9999}#toast.show{opacity:1}.error-msg{color:var(--red);font-size:13px;margin-top:8px;text-align:center}